The editorial staff of Europe 1 3:00 p.m., December 9, 2021

Under increasing pressure from the fifth wave of Covid-19, the regional health agencies (ARS) of Ile-de-France, Occitanie, Pays de la Loire and Bourgogne-Franche-Comté announced on Wednesday the triggering of the "white plan "in all their hospitals and clinics.

But what does this device actually allow?

Example in Occitanie, at Toulouse University Hospital.